This hollow handled dinner knife is from Birks Silver and is part of the Regency Plate line. It began production in 1997 and is still being manufactured. This classic pattern is Tudor, which is identical to the Birks sterling pattern, Saxon. If you are collecting Saxon and the budget is tight, you can intermix Tudor and no one will know unless they pick up the magnifying lens.
This knife is 9 3/8 inches long and is in excellent condition. I have a total of 4 of these knives as well as other pieces in the same pattern that are all as new.